Here, we found League Champ T-shirts for $19.99 and a variety of other T-shirts for $16.99. Caps -- with original prices of $22 -- were selling for as little as $5 and $8.

And we also found a lot of shoppers stocking up. Susan Grant of Newtown Square, Pa., was shopping for a long list of friends and family. "You definitely save quite a few dollars," she said. "And when you have a big list, it really adds up."